不变状态 meaning in Chinese

persistent state

The population was stagnant .
人口处于不变状态。
" no , my dear fellow , " returned the young man , seating himself on the divan ; " reassure yourself ; we are tottering always , but we never fall , and i begin to believe that we shall pass into a state of immobility , and then the affairs of the peninsula will completely consolidate us .
“不，我最最亲爱的， ”那青年一边回答，一边在靠背长椅上坐了下来， “你放心吧。我们虽然总是不稳定，但我们决不会倒台的我开始相信：我们大概可以舒舒服服地进入一种不变状态了，何况又发生了那件会极大地巩固我们的地位的半岛事件。 ”